EP 0219412 B1 19891227 - DEVICE FOR LOCKING A GUIDE RING ONTO A PLATE COMPRISING A HOLE AND ITS USE IN A GUIDE TUBE OF A NUCLEAR REACTOR
Title (en)
DEVICE FOR LOCKING A GUIDE RING ONTO A PLATE COMPRISING A HOLE AND ITS USE IN A GUIDE TUBE OF A NUCLEAR REACTOR
Publication
Application
Priority
FR 8514542 A 19851001
Abstract (en)
[origin: US4842815A] Device for locking a guide ring on a plate having an orifice comprising a tubular intermediate piece (22) fastened rigidly to a plate (20) so that its central orifice (36) is coaxial with the orifice (32) in the plate (20), receptacles (28) machined radially in the intermediate piece (22) and separated by passages open towards one end of the intermediate piece, and attachment parts (39) which match the receptacles (28) of the intermediate piece (22) and which are associated with the guide ring (21). The invention is used particularly for locking the guide ring of an extension piece on a guide tube of a light-water nuclear reactor.
IPC 1-7
IPC 8 full level
F16B 21/04 (2006.01); G21C 7/10 (2006.01)
CPC (source: EP US)
F16B 21/04 (2013.01 - EP US); G21C 7/10 (2013.01 - EP US); Y02E 30/30 (2013.01 - EP US); Y10T 403/599 (2015.01 - EP US); Y10T 403/7005 (2015.01 - EP US)
Designated contracting state (EPC)
BE CH DE ES LI SE
DOCDB simple family (publication)
EP 0219412 A1 19870422; EP 0219412 B1 19891227; DE 3667875 D1 19900201; ES 2012349 B3 19900316; FR 2588116 A1 19870403; FR 2588116 B1 19880108; US 4842815 A 19890627
DOCDB simple family (application)
EP 86402156 A 19861001; DE 3667875 T 19861001; ES 86402156 T 19861001; FR 8514542 A 19851001; US 87057986 A 19860604